Direct IO 函数

dio_close — 通过 fd 关闭文件描述符
dio_fcntl — 在 fd 上执行 C 标准库的 fcntl
dio_open — 在 C 库输入/输出流函数允许的更低级别打开（必要时创建）文件
dio_read — 从文件描述符读取字节
dio_seek — 在 fd 指定 pos 位置
dio_stat — 获取有关文件描述符 fd 的统计信息
dio_tcsetattr — 设置串行端口的终端属性和波特率
dio_truncate — 截断文件描述符 fd 为 offset 字节
dio_write — 截取可选长度的数据写入文件

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richard d_0t cubek a_t example D0_t com ¶

17 years ago

IMPORTANT:--enable-dio is NOT recognized as an option. After reporting a bug, i got following answer:It is not bundled anymore. See http://pecl.php.net/dio to fetch the CVS version (being unmaintained, there is no release in pecl). Not a bug > bogus.

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tom at bitworks dot de ¶

17 years ago

to use mandatory locking on a linux system, the filesystem has to be well prepared.# /etc/fstab: static file system information.## <file system> <mount point>   <type>  <options>               <dump>  <pass>/dev/hda1       /               ext3    errors=remount-ro,mand  0       1/dev/hda2       none            swap    sw                      0       0proc            /proc           proc    defaults                0       0/dev/fd0        /floppy         auto    user,noauto             0       0/dev/cdrom      /cdrom          iso9660 ro,user,noauto          0       0 For example here the ext3 partition has been prepared for mandatory locking. Otherwise no dio_function will work on the system.

Direct IO 函数

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